Publications and resources

A supporting document to our Integrated Transmission Plan, the Asset Management Plan explains how we undertake asset management.

Transpower regularly publishes a Transmission Planning Report (TPR) which details the grid asset capability over the next 15 years. ...

Our 2020/21 Integrated Annual Report provides a comprehensive analysis and commentary on Transpower’s strategy, governance and range of environmental, social and...

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Transpower is committed to complying with the Privacy Act 2020 for all personal information.

Work we’re doing now to futureproof Auckland’s electricity grid.

GM Strategy Richard Hobbs presentation to the Carbon and Energy Professionals New Zealand on Opportunities for Energy Sector Decarbonisation

Each year, Transpower publishes a Grid Outputs Report which provides our customers and stakeholders with a summary of the performance of our regulated transmission business over the past...

This guide is to help you plan your work around Transpower transmission lines.

Transpower's Whakamana i Te Mauri Hiko monitoring reports track the progress against the scenarios outlined in its 2020 https://transpowernz.sharepoint.com/sites/volt/W4NZ...